Roughstem Merremia
NameRoughstem Merremia
Scientific NameMerremia aegyptia
Common NamesHairy Merremia, Egyptian Morning Glory, Rough-stemmed Woodrose
Plant FamilyConvolvulaceae
Natural HabitatNative to tropical and subtropical regions worldwide, it thrives in disturbed areas, roadsides, fields, forest edges, and open woodlands, preferring warm climates and well-drained soils.
Parts Usedleaf,root,whole_plant
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial,antioxidant
Traditional UsesTraditionally, the leaves are applied externally as a poultice for skin conditions, wounds, and inflammation. Internally, the plant has been used as a purgative for digestive issues, to reduce fever, and for general pain relief in various folk medicine systems.
Active ConstituentsFlavonoids, Phenolic compounds, Triterpenes, Alkaloids, Sterols
Preparation Methodsinfusion,decoction,poultice,powder
Contraindications & WarningsDue to its purgative effects, excessive internal use can lead to severe diarrhea and dehydration. It should be avoided by pregnant or breastfeeding women and used with caution by individuals taking laxatives or diuretics.
Cultivation NotesThis fast-growing vine can be cultivated from seed in warm, sunny conditions with well-drained soil. It requires support for climbing and can be considered invasive in some regions due to its vigorous growth.
Raritycommon
Description
Roughstem Merremia is a vigorous, hairy, annual or perennial climbing vine characterized by its large, funnel-shaped, pale yellow to cream-colored flowers with a distinctive dark purple throat. Its leaves are typically deeply lobed, and the stems are often rough to the touch.
